A porthole device on a ship's side

Abstract

The invention discloses a port door device on a ship's side, which comprises a device main body and a water inlet starting chamber arranged in the device main body. A water inlet pre-starting device is arranged in the water inlet starting chamber. The device includes a light turntable rotatably arranged in the water inlet starting chamber, six water flow fan blades are fixedly connected to the light turntable, and a sliding locking block is slidably arranged on the right side of the light turntable; The purpose of the invention is to design a pre-starting device that can automatically activate the water ingress when the cabin is flooded. At this time, the port door can be automatically closed and locked to prevent the accumulated water from entering other cabins. At the same time, the emergency drainage device is automatically activated to drain the accumulated water. It is pumped to the drainage cavity to prevent the water level from rising rapidly, and to gain valuable maintenance time for the maintenance personnel. It is a port door device on the side of the ship that can manually open the port door when there is no water ingress.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a port door device on a ship's side. Background technique [0002] When the cabin is accidentally flooded, if the maintenance personnel do not find out in time, the water level will rise rapidly, resulting in the inability to close the port door, and the maintenance personnel will not be able to enter the flooded cabin for emergency maintenance, and the flooding situation will easily deteriorate. Realize the automatic activation of the water inflow pre-starting device when the cabin is flooded. At this time, the port door can be automatically closed and locked to prevent water from entering other cabins. At the same time, the emergency drainage device is automatically activated to pump the water into the drainage chamber to prevent the cabin from The water level rises rapidly, so as to gain valuable maintenance time for the maintenance personnel, it is necessary to have a port door...

AI Technical Summary

Problems solved by technology

[0002] When the cabin is accidentally flooded, if the maintenance personnel do not find out in time, the water level will rise rapidly, resulting in the inability to close the port door, and the maintenance personnel will not be able to enter the flooded cabin for emergency maintenance, and the flooding situation will easily deteriorate. Realize the automatic activation of the water inflow pre-starting device when the cabin is flooded. At this time, the port door can be automatically closed and locked to prevent water from entering other cabins. At the same time, the emergency drainage device is automatically activated to pump the water into the drainage chamber to prevent the cabin from The water level rises rapidly, which saves valuable maintenance time for maintenance personnel. It is necessary to manually open the port door device on the side of the ship without water ingress.

Images